2020942

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1193}}^1$

素因数の和:1224

約数の個数: 24

約数和(自身を含む): 3811248

約数和(自身を除く): 1790306

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1193, 1694, 2386, 8351, 13123, 16702, 26246, 91861, 144353, 183722, 288706, 1010471, 2020942]

約数ペア:

[(1, 2020942), (2, 1010471), (7, 288706), (11, 183722), (14, 144353), (22, 91861), (77, 26246), (121, 16702), (154, 13123), (242, 8351), (847, 2386), (1193, 1694)]